A hearse containing the casket of Daniel Barden, one of the twenty children killed in the Sandy Hook Elementary School shooting, exits as a line of firefighters stand at attention outside St. Rose of Lima Catholic Church in Newtown on Wednesday, December 19, 2012.

Photo: Brian A. Pounds

A hearse containing the casket of Daniel Barden, one of the twenty...

Firefighters salute as the casket of Daniel Barden, one of the twenty children killed in the Sandy Hook Elementary School shooting, leaves St. Rose of Lima Catholic Church in Newtown on Wednesday, December 19, 2012.
Photo: Brian A. Pounds

Firefighters salute as the casket of Daniel Barden, one of the...

An FDNY firefighter and his son exit the funeral of Daniel Barden, one of the twenty children killed in the Sandy Hook Elementary School shooting, outside St. Rose of Lima Catholic Church in Newtown on Wednesday, December 19, 2012.
Photo: Brian A. Pounds

An FDNY firefighter and his son exit the funeral of Daniel Barden,...

Firefighters stand at attention outside the funeral for Daniel Barden, one of the twenty children killed in the Sandy Hook Elementary School shooting, at St. Rose of Lima Catholic Church in Newtown on Wednesday, December 19, 2012.
Photo: Brian A. Pounds

Firefighters stand at attention outside the funeral for Daniel...

Firefighters line up outside before the funeral for Daniel Barden, one of the twenty children killed in the Sandy Hook Elementary School shooting, at St. Rose of Lima Catholic Church in Newtown on Wednesday, December 19, 2012.
Photo: Brian A. Pounds

Firefighters line up outside before the funeral for Daniel Barden,...

Mourners enter past lines of firefighters outside the funeral for Daniel Barden, one of the twenty children killed in the Sandy Hook Elementary School shooting, at St. Rose of Lima Catholic Church in Newtown on Wednesday, December 19, 2012.
Photo: Brian A. Pounds

Mourners enter past lines of firefighters outside the funeral for...

A bystander wipes a tear as firefighters stand at attention outside the funeral for Daniel Barden, one of the twenty children killed in the Sandy Hook Elementary School shooting, at St. Rose of Lima Catholic Church in Newtown on Wednesday, December 19, 2012.
Photo: Brian A. Pounds

A bystander wipes a tear as firefighters stand at attention outside...

A child lines up with firefighters outside the funeral for Daniel Gerard Barden, a student victim of the Newtown shootings, Wednesday, Dec. 19, 2012 at St. Rose of Lima Roman Catholic Church in Newtown, Conn.
Photo: Autumn Driscoll